publish helm chart

.github/workflows/test_build_deploy.yml

@@ -164,6 +164,40 @@ jobs:
           echo "image_tag=$(cat ./tag.txt)" >> $GITHUB_OUTPUT
           echo "Pushed also unique docker tag $image_tag"
 
+      - uses: azure/setup-helm@v3
+        with:
+          version: '3.12.2'
+        id: install
+
+      - name: Publish Helm chart
+        shell: bash
+        id: publish_helm_chart
+        env:
+          AWS_ACCESS_KEY_ID: ${{ secrets.CHARTS_WEBAPP_AUTOMATION_AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.CHARTS_WEBAPP_AUTOMATION_AWS_SECRET_ACCESS_KEY }}
+        run: |
+          set -eo pipefail
+
+          image_tag="${{steps.push_docker_image.outputs.image_tag}}"
+
+          helm plugin install https://github.com/hypnoglow/helm-s3.git --version 0.15.1
+
+          helm repo add charts-webapp s3://public.wire.com/charts-webapp
+
+          if [ "$TAG" != "" ]; then
+            chart_version="$(./bin/chart-next-version.sh release)"
+          else
+            chart_version="$(./bin/chart-next-version.sh prerelease)"
+          fi
+          echo "chart_version=$chart_version" >> $GITHUB_OUTPUT
+
+          chart_patched="$(yq -Mr ".version = \"$chart_version\" | .appVersion = \"$image_tag\"" ./charts/account-pages/Chart.yaml)"
+          echo "$chart_patched" > ./charts/account-pages/Chart.yaml
+
+          helm package ./charts/account-pages
+
+          helm s3 push account-pages-*.tgz charts-webapp
+
       - name: Create GitHub release
         id: create_release
         if: env.TAG != '' && matrix.DISTRIBUTION == 'DISTRIBUTION_0'

bin/chart-next-version.sh

@@ -0,0 +1,79 @@
+#!/usr/bin/env bash
+# Wire
+# Copyright (C) 2020 Wire Swiss GmbH
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see http://www.gnu.org/licenses/.
+
+
+#
+# This scripts determines the latest published release or prelease version
+# of the sftd helm chart returns a semver bump of it on stdout.
+#
+# If the version in the helm chart source in ./charts/sftd/Chart.yaml
+# is greater than the published version it is used in place of the latest
+# published version.
+#
+# Usage: ./bin/chart-next-version.sh <prerelease|release>
+
+set -eo pipefail
+
+readonly bump_type=${1:?"Please specify bump type \"prerelease\" or \"release\""}
+
+# search latest version in helm repo
+if [ "$bump_type" = "prerelease" ]; then
+  search_args="--devel"
+else
+  if [ "$bump_type" = "release" ]; then
+    search_args=""
+  else
+    echo 1>&2 "Unknown bump_type $bump_type provided"
+    exit 1
+  fi
+fi
+res=$(helm search repo charts-webapp/account-pages $search_args)
+if [ "$res" == "No results found" ]; then
+  echo 1>&2 "Unexpected: no charts found"
+  exit 1
+else
+  version_latest=$(sed -nE '2{s/[^ \t]+[ \t]+([^ \t]+).*/\1/p}' <<< "$res")
+  if [ "$(./bin/semver validate "$version_latest")" != "valid" ]; then
+    echo 1>&2 "Could not determine version"
+    exit 1
+  fi
+fi
+
+# is hardcoded bigger? if yes then use it instead
+version_src=$(yq -Mr '.version' ./charts/account-pages/Chart.yaml)
+if [ "$(./bin/semver compare "$version_src" "$version_latest")" = "1" ]; then
+  echo 1>&2 "Harcoded version $version_src is newer than $version_latest, so using $version_src"
+  version_latest="$version_src"
+fi
+
+echo 1>&2 "version_latest: $version_latest"
+
+if [ "$bump_type" = "prerelease" ]; then
+  if [ "$(./bin/semver get prerelease "$version_latest")" = "" ]; then
+    # this is a first prelease
+    # so let's create a new release (bump minor)
+    # and create a first prerelease for it
+    version_next=$(./bin/semver bump minor "$version_latest")
+    version_new=$(./bin/semver bump prerelease pre.1 "$version_next")
+  else
+    version_new=$(./bin/semver bump prerelease "$version_latest")
+  fi
+else
+  version_new=$(./bin/semver bump minor "$version_latest")
+fi
+
+echo "$version_new"